Jamie Oliver served up baby mozzarella balls with pistachio, pecorino cheese and parsley pesto on Jamie Oliver: Together.
The ingredients are: ½ a peeled garlic clove, 1 bunch of flat-leaf parsley , (30g), 2 tablespoons of shelled unsalted pistachios, 30 g of pecorino or Parmesan cheese, ½ a lemon, extra virgin olive oil and 150 g of baby mozzarella balls.
See recipes by Jamie in his book titled: Together: Memorable Meals Made Easy available from Amazon now.